Never Hold Back: The Ultimate 31 Gallon RV Holding Tank for Your On-the-Road Adventures
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31 Gallon RV Holding Tank 56 1/2" x 20" x 9"
Important: THERE IS A 10 TANK MINIMUM ORDER. This item is available on special order only. This is a custom made tank and according to current manufacturer data, there is an estimated 4-12 week production timeframe.
PLEASE NOTE: Due to this being a custom order there are no returns and no refunds.
| QAI Certification | REC 559-1 |
|---|---|
| Part number | 118H |
| Capacity (gallons) | 31 |
| Dimensions (inches) | 56 1/2 x 20 x 9 |
| Lead time | 4-12 weeks |
| Best for | Large RVs needing custom tanks |
- What are the dimensions of the 31 gallon rv holding tank? The tank measures 56 1/2 inches in length, 20 inches in width, and 9 inches in height.
- Is there a minimum order quantity for this holding tank? Yes, there is a 10 tank minimum order requirement for this product.
- How long is the production timeframe for this custom made tank? The estimated production timeframe is between 4 to 12 weeks.
- Can i return or get a refund for this custom order tank? No, due to this being a custom order, there are no returns and no refunds.
- What is the capacity of this rv holding tank? This holding tank has a capacity of 31 gallons.
Need Fittings Installed on This Tank?
Use our free Custom RV Tank Builder — visually place fittings, get an instant price, and order with professional installation included.
100% Authentic OEM Parts
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.